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4.0 Inch Capacitive Touch Panel Optical Bonding - High-Quality Display from China Suppliers & Factory
Product Drawing
Structure
| Part Name | Material | Thickness |
|---|---|---|
| Cover Glass | Soda-lime glass, black ink | 1.1mm |
| Top OCA | Black optical adhesive | 0.125mm |
| Top ITO Film | ITO,PET | 0.05mm |
| Bottom OCA | Optical adhesive | 0.05mm |
| Bottom ITO Film | ITO,PET | 0.125mm |
| CTP & LCM OCA | Optical adhesive | 0.2mm |
| LCM | Liquid crystal display module | 2.09mm |
Specification
| Item | Contents | Unit |
|---|---|---|
| Product Size | 4.0 | inch |
| CG Outline | 107.28*77.11 | mm |
| Sensor Outline | 91.30*59.07 | mm |
| View Area | 87.00*52.44 | mm |
| IC Type | CHSC5448A | - |
| Interface | I2C | - |
| TFT Resolution | 800*480 | - |
| Response | ≤25 | ms |
| Touch Point | 5 | - |
This product is fully bonded into one black effect, showing the static beauty of the display, making the surface of the product look more beautiful, more scientific and technological sense, improving the quality of the display product from the appearance, giving consumers a better experience.
Frequently Asked Questions
What is the screen size and resolution of this display module?
This display module features a 4.0-inch screen size with a TFT resolution of 800*480 pixels, delivering clear and sharp visual performance.
What materials are used in the structure of the Cover Glass and ITO Film?
The Cover Glass is constructed from 1.1mm Soda-lime glass with black ink, while both the Top and Bottom ITO Films are composed of high-quality ITO and PET materials.
Which interface and driver IC are implemented in this product?
The module utilizes the I2C interface for communication and is driven by the CHSC5448A IC type, ensuring stable and efficient touch control.
What are the response time and touch point capabilities?
This touch screen supports up to 5 multi-touch points and features a fast response time of ≤25 ms, providing a smooth and highly responsive user interface.
What are the outline dimensions of the Cover Glass and Sensor?
The Cover Glass (CG) outline measures 107.28*77.11 mm, and the Sensor outline measures 91.30*59.07 mm, with a clear View Area of 87.00*52.44 mm.